
		*{margin:0;padding:0;}
		ul,ol{list-style:none;}
		a{text-decoration:none;}

		#game-box{
			position: absolute;
			width: 300px;
			height: 600px;
			left: 0;
			border: medium solid blue;
			margin: 20px;
		}	

		/* 方块池子 */
		#pool{
			position: relative;
			width: 100%;
			height: 100%;
		}

		/* 单位方块 */
		.small{
			position: absolute;
			width: 20px;
			height: 20px;
			border: 5px inset gray;
			background-color: #ddd;
		}

		/* 右边消息框 */
		#info{
			position: absolute;
			left: 350px;
			background-color: #ddd;
			height: 300px;
		}

		#info #total{
			color: red;		
		}

		#info #next{
			position: absolute;	
		}

		@keyframes del{
			from{opacity:1;}
			25%{opacity:.2;}		
			50%{opacity:1;}
			75%{opacity:.2;}
			to{opacity:1;}
		}